(3YdeGA GdWHjYI aj ESQGFjd (B/ s - (3eQhg, jhSas ((3HjQhJ (B:s (3efXeI GdJMQjQ GdadSWjfjI (B- (3eQcR GdCHMGK,s, 1967)
Keywords: (3GdYdeGAs; (3GdJQGLes